[PATCH] Fix PR16735 - emit the constructor for abstract classes

[Reid Kleckner]

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Comment at: lib/CodeGen/CGCXX.cpp:185
@@ -184,3 @@
-  // ignores virtual bases.
-  if (getTarget().getCXXABI().hasConstructorVariants())
-    EmitGlobal(GlobalDecl(D, Ctor_Base));
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This seems fine.  Alternatively, we could consider Ctor_Base to be the "true" ctor variant that we always emit, and alias Ctor_Complete to Ctor_Base the way we do for dtors of classes with no virtual bases.  I'm not sure how invasive that would be.


http://llvm-reviews.chandlerc.com/D1248